SitesBLAST

SitesBLAST – Find functional sites

SitesBLAST

Comparing WP_090660325.1 NCBI__GCF_900101615.1:WP_090660325.1 to proteins with known functional sites using BLASTp with E ≤ 0.001.

Or try Sites on a Tree, PaperBLAST, Conserved Domains, or compare to all protein structures

Found 20 (the maximum) hits to proteins with known functional sites (download)

2buuA Crystal structure of protocatechuate 3,4-dioxygenase from acinetobacter sp. Adp1 mutant r457s in complex with 4-nitrocatechol
38% identity, 89% coverage: 21:192/193 of query aligns to 28:201/202 of 2buuA

query
sites
2buuA

F

F

V

E

Q

H

E

N

G

L

D

D

N

N

D

N

L

L

T

V

R

Q

I

-

A

-

P

-

D

-

A

-

P

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P

D

S

N

R

T

R

Q

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G

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Q

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R

I

I

R

R

L

L

Q

E

G

G

R

Q

V

V

L

F

R

D

E

G

G

L

G

G

L

L

P

P

C

L

V

R

N

D

A

V

V

L

V

I

E

E

A

I

W

W

Q

Q

A

A

D

D

A

T

A

N

G

G

R

V

F
x
Y

R

P

H

S

P

Q

A

A

D

D

P

T

G

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W

G

Q

K

E

Q

A

V

D

D

P

P

E

N

F

F

L

L

G

G

W

W

G

G

R

R

A

T

V

G

T

A

D

D

-

F

A

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T

G

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F

Y

W

E

S

F

F

H

N

T

T

L

I

L

K

P

P

G

G

G

A

F
x
V

L

P

D

G

R

R

-

K

-

G

-

S

-

T

-
x
Q

A

A

P

P

H
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H

V

I

N
x
S

L

L

L

I

V

I

M

F

A

A

S

R

G

G

L

I

M

N

R

I

P

G

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L

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H

T

T

T

R

L

V

F

Y

F

F

P

D

G

D

F

E

S

A

E

E

A

A

N

N

A

A

A

K

D

D

P

P

V

V

L

L

G

N

L

S

L

I

P

E

-

W

A

A

A

T

R

R

P

Q

L

T

L

L

V

V

A

A

T

K

-

R

-

E

E

R

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D

G

G

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E

G

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Y

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F

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D

I

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D

active site: Y76 (≠ F75), V116 (≠ F114), Q124 (vs. gap), H127 (= H120), S129 (≠ N122)

Sites not aligning to the query:

binding 4-nitrocatechol: 12, 13

2buqA Crystal structure of wild-type protocatechuate 3,4-dioxygenase from acinetobacter sp. Adp1 in complex with catechol (see paper)
38% identity, 89% coverage: 21:192/193 of query aligns to 28:201/202 of 2buqA

query
sites
2buqA

F

F

V

E

Q

H

E

N

G

L

D

D

N

N

D

N

L

L

T

V

R

Q

I

-

A

-

P

-

D

-

A

-

P

-

P

D

S

N

R

T

R

Q

G

G

S

Q

R

R

I

I

R

R

L

L

Q

E

G

G

R

Q

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V

L

F

R

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E

G

G

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G

G

L

L

P

P

C

L

V

R

N

D

A

V

V

L

V

I

E

E

A

I

W

W

Q

Q

A

A

D

D

A

T

A

N

G

G

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F
x
Y

R

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H

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P

Q

A

A

D

D

P

T

G

Q

W

G

Q

K

E

Q

A

V

D

D

P

P

E

N

F

F

L

L

G

G

W

W

G

G

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R

A

T

V

G

T

A

D

D

-

F

A

G

E

T

G

G

R

F

Y

W

E

S

F

F

H

N

T

T

L

I

L

K

P

P

G

G

G

A

F
x
V

L

P

D

G

R

R

-

K

-

G

-

S

-

T

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x
Q

A

A

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P

H
|
H

V

I

N
x
S

L

L

L

I

V

I

M

F

A

A

S

R

G

G

L

I

M

N

R

I

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G

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L

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H

T

T

T

R

L

V

F

Y

F

F

P

D

G

D

F

E

S

A

E

E

A

A

N

N

A

A

A

K

D

D

P

P

V

V

L

L

G

N

L

S

L

I

P

E

-

W

A

A

A

T

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R

P

Q

L

T

L

L

V

V

A

A

T

K

-

R

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E

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Y

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F

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D

active site: Y76 (≠ F75), V116 (≠ F114), Q124 (vs. gap), H127 (= H120), S129 (≠ N122)

Sites not aligning to the query:

binding catechol: 12, 13

2buqB Crystal structure of wild-type protocatechuate 3,4-dioxygenase from acinetobacter sp. Adp1 in complex with catechol (see paper)
35% identity, 87% coverage: 26:193/193 of query aligns to 58:235/238 of 2buqB

query
sites
2buqB

D

D

N

N

D

D

L

L

T

I

-

L

R

N

I

Y

A

A

P

K

D

D

A

G

P

L

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P

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I

R

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G

G

S

E

R

R

I

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R

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H

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Y

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V

L

R

R

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E

Q

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F

G

G

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P

C

V

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K

N

N

A

A

V

L

V

V

E

E

A

V

W

W

Q

Q

A

A

D

N

A

A

A

S

G

G

R

R

F
x
Y

R

R

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H

P

P

A

N

D

D

P

Q

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Y

W

I

Q

G

E

A

A

M

D

D

P

P

E

N

F

F

L

G

G

G

W

C

G

G

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R

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M

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L

T

T

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D

A

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E

N

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R

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Y

Y

E

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H

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T

L

I

L

K

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P

G

G

G

P

F
x
Y

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P

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W

-

R

-

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R

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I

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N

L

E

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W

R
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R

A

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P

A

H
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H

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x
H

L

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L

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I

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T

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L

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F

Y

F

F

P

E

G

G

F

D

S

T

E

L

A

I

N

D

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S

A

C

D

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P

P

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A

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R

L

A

L

L

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I

A

A

T

L

E

E

D

D

G

K

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S

G

N

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F

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I

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E

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A

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D

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R

G

C

F

Y

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F

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F

Y

F

F

E

E

D

N

active site: Y106 (≠ F75), Y145 (≠ F114), R155 (= R117), H158 (= H120), H160 (≠ N122)
binding catechol: Y106 (≠ F75), R155 (= R117), H158 (= H120)
binding fe (iii) ion: Y106 (≠ F75), H158 (= H120), H160 (≠ N122)

2bumB Crystal structure of wild-type protocatechuate 3,4-dioxygenase from acinetobacter sp. Adp1 (see paper)
35% identity, 87% coverage: 26:193/193 of query aligns to 58:235/238 of 2bumB

query
sites
2bumB

D

D

N

N

D

D

L

L

T

I

-

L

R

N

I

Y

A

A

P

K

D

D

A

G

P

L

P

P

S

I

R

-

G

G

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E

R

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R

I

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H

G

G

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Y

V

V

L

R

R

D

E

Q

G

F

G

G

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R

P

P

C

V

V

K

N

N

A

A

V

L

V

V

E

E

A

V

W

W

Q

Q

A

A

D

N

A

A

A

S

G

G

R

R

F
x
Y

R

R

H

H

P

P

A

N

D

D

P

Q

G

Y

W

I

Q

G

E

A

A

M

D

D

P

P

E

N

F

F

L

G

G

G

W

C

G

G

R

R

A

M

V

L

T

T

D

D

A

D

E

N

G

G

R

Y

Y

Y

E

V

F

F

H

R

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T

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K

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P

G

G

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F
x
Y

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P

-

W

-

R

-

N

-

R

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I

-

N

L

E

D

W

R
|
R

A

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H
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H

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x
H

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T

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L

F

F

Y

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G

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L

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I

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D

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C

D

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G

K

L

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A

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Q

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R

L

A

L

L

V

I

A

A

T

L

E

E

D

D

G

K

S

S

G

N

-

F

-

I

-

E

-

A

-

D

-

S

-

R

G

C

F

Y

R

R

F

F

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A

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T

A

P

T

F

Y

F

F

E

E

D

N

active site: Y106 (≠ F75), Y145 (≠ F114), R155 (= R117), H158 (= H120), H160 (≠ N122)
binding fe (iii) ion: Y106 (≠ F75), Y145 (≠ F114), H158 (= H120), H160 (≠ N122)

1eocB Crystal structure of acinetobacter sp. Adp1 protocatechuate 3,4- dioxygenase in complex with 4-nitrocatechol (see paper)
35% identity, 87% coverage: 26:193/193 of query aligns to 58:235/238 of 1eocB

query
sites
1eocB

D

D

N

N

D

D

L

L

T

I

-

L

R

N

I

Y

A

A

P

K

D

D

A

G

P

L

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I

R

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G

G

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R

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V

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H

G

G

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Y

V

V

L

R

R

D

E

Q

G

F

G

G

L

R

P

P

C

V

V

K

N

N

A

A

V

L

V

V

E

E

A

V

W

W

Q

Q

A

A

D

N

A

A

A

S

G

G

R

R

F
x
Y

R

R

H

H

P

P

A

N

D

D

P

Q

G

Y

W

I

Q

G

E

A

A

M

D

D

P

P

E

N

F

F

L

G

G

G

W

C

G

G

R

R

A

M

V

L

T

T

D

D

A

D

E

N

G

G

R

Y

Y

Y

E

V

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

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F
x
Y

-

P

-
x
W

-

R

-

N

-

R

-

I

-

N

L

E

D

W

R
|
R

A

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P

A

H
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H

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x
H

L

F

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V

L

M

I

A

A

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D

G

G

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M

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T

Q

L

F

F

Y

F

F

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E

G

G

F

D

S

T

E

L

A

I

N

D

A

S

A

C

D

-

P

P

V
x
I

L

L

G

K

L

T

L

I

P

P

A

S

-

E

A

Q

R

Q

R

R

P

R

L

A

L

L

V

I

A

A

T

L

E

E

D

D

G

K

S

S

G

N

-

F

-

I

-

E

-

A

-

D

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S

-

R

G

C

F

Y

R

R

F

F

D

D

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S

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E

R

T

A

P

T

F

Y

F

F

E

E

D

N

active site: Y106 (≠ F75), Y145 (≠ F114), R155 (= R117), H158 (= H120), H160 (≠ N122)
binding 4-nitrocatechol: Y106 (≠ F75), W147 (vs. gap), R155 (= R117), H158 (= H120), H160 (≠ N122), I189 (≠ V152)
binding fe (iii) ion: Y106 (≠ F75), H158 (= H120), H160 (≠ N122)

Sites not aligning to the query:

binding 4-nitrocatechol: 22

1eoaB Crystal structure of acinetobacter sp. Adp1 protocatechuate 3,4- dioxygenase in complex with cyanide (see paper)
35% identity, 87% coverage: 26:193/193 of query aligns to 58:235/238 of 1eoaB

query
sites
1eoaB

D

D

N

N

D

D

L

L

T

I

-

L

R

N

I

Y

A

A

P

K

D

D

A

G

P

L

P

P

S

I

R

-

G

G

S

E

R

R

I

V

R

I

L

V

Q

H

G

G

R

Y

V

V

L

R

R

D

E

Q

G

F

G

G

L

R

P

P

C

V

V

K

N

N

A

A

V

L

V

V

E

E

A

V

W

W

Q

Q

A

A

D

N

A

A

A

S

G

G

R

R

F
x
Y

R

R

H

H

P

P

A

N

D

D

P

Q

G

Y

W

I

Q

G

E

A

A

M

D

D

P

P

E

N

F

F

L

G

G

G

W

C

G

G

R

R

A

M

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L

T

T

D

D

A

D

E

N

G

G

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Y

Y

Y

E

V

F

F

H

R

T

T

L

I

L

K

P

P

G

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G

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F
x
Y

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P

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W

-

R

-

N

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R

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I

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N

L

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D

W

R
|
R

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P

A

H
|
H

V

I

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x
H

L

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L

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D

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T
x
Q

L

F

F

Y

F

F

P

E

G

G

F

D

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T

E

L

A

I

N

D

A

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A

C

D

-

P

P

V

I

L

L

G

K

L

T

L

I

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P

A

S

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E

A

Q

R

Q

R

R

P

R

L

A

L

L

V

I

A

A

T

L

E

E

D

D

G

K

S

S

G

N

-

F

-

I

-

E

-

A

-

D

-

S

-

R

G

C

F

Y

R

R

F

F

D

D

I

I

L

T

L

L

R

R

G

G

P

-

A

-

S

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E

R

T

A

P

T

F

Y

F

F

E

E

D

N

active site: Y106 (≠ F75), Y145 (≠ F114), R155 (= R117), H158 (= H120), H160 (≠ N122)
binding cyanide ion: Y106 (≠ F75), Y106 (≠ F75), Y145 (≠ F114), R155 (= R117), H158 (= H120), H158 (= H120), H160 (≠ N122), H160 (≠ N122), Q175 (≠ T137)
binding fe (iii) ion: Y106 (≠ F75), H158 (= H120), H160 (≠ N122)

1eo9B Crystal structure of acinetobacter sp. Adp1 protocatechuate 3,4- dioxygenase at ph < 7.0 (see paper)
35% identity, 87% coverage: 26:193/193 of query aligns to 58:235/238 of 1eo9B

query
sites
1eo9B

D

D

N

N

D

D

L

L

T

I

-

L

R

N

I

Y

A

A

P

K

D

D

A

G

P

L

P

P

S

I

R

-

G

G

S

E

R

R

I

V

R

I

L

V

Q

H

G

G

R

Y

V

V

L

R

R

D

E

Q

G

F

G

G

L

R

P

P

C

V

V

K

N

N

A

A

V

L

V

V

E

E

A

V

W

W

Q

Q

A

A

D

N

A

A

A

S

G

G

R

R

F
x
Y

R

R

H

H

P

P

A

N

D

D

P

Q

G

Y

W

I

Q

G

E

A

A

M

D

D

P

P

E

N

F

F

L

G

G

G

W

C

G

G

R

R

A

M

V

L

T

T

D

D

A

D

E

N

G

G

R

Y

Y

Y

E

V

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

-

P

-

W

-

R

-

N

-

R

-

I

-

N

L

E

D

W

R
|
R

A

P

P

A

H
|
H

V

I

N
x
H

L

F

L

S

V

L

M

I

A

A

S

D

G

G

L

W

M

A

R

Q

P

R

V

L

S

I

T

S

T

Q

L

F

F

Y

F

F

P

E

G

G

F

D

S

T

E

L

A

I

N

D

A

S

A

C

D

-

P

P

V

I

L

L

G

K

L

T

L

I

P

P

A

S

-

E

A

Q

R

Q

R

R

P

R

L

A

L

L

V

I

A

A

T

L

E

E

D

D

G

K

S

S

G

N

-

F

-

I

-

E

-

A

-

D

-

S

-

R

G

C

F

Y

R

R

F

F

D

D

I

I

L

T

L

L

R

R

G

G

P

-

A

-

S

-

E

R

T

A

P

T

F

Y

F

F

E

E

D

N

active site: Y106 (≠ F75), Y145 (≠ F114), R155 (= R117), H158 (= H120), H160 (≠ N122)
binding fe (iii) ion: Y106 (≠ F75), Y145 (≠ F114), H158 (= H120), H160 (≠ N122)
binding sulfate ion: Y145 (≠ F114), R155 (= R117), H158 (= H120), H160 (≠ N122)

4whrB Anhydride reaction intermediate trapped in protocatechuate 3,4- dioxygenase (pseudomonas putida) at ph 8.5 (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 75:229/238 of 4whrB

query
sites
4whrB

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D
x
W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A
x
I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

active site: Y108 (≠ F75), Y147 (≠ F114), R157 (vs. gap), H160 (= H120), H162 (≠ N122)
binding 4-fluorooxepine-2,7-dione: Y147 (≠ F114), W149 (≠ D116), R157 (vs. gap), H160 (= H120), H162 (≠ N122), I191 (≠ A158)
binding fe (iii) ion: Y108 (≠ F75), Y147 (≠ F114), H160 (= H120), H162 (≠ N122)

Sites not aligning to the query:

binding 4-fluorobenzene-1,2-diol: 7, 22, 28, 38, 40, 40, 41, 231, 236

4whqB Alkylperoxo reaction intermediate trapped in protocatechuate 3,4- dioxygenase (pseudomonas putida) at ph 6.5 (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 75:229/238 of 4whqB

query
sites
4whqB

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R
|
R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R
|
R

H
|
H

P
x
K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D
x
W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A
x
I

A

V

R
x
K

R

S

-
x
I

-
x
A

-

N

-

P

-

E

-

A

-
x
V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D
|
D

I

I

L

V

L

L

R

R

G

G

active site: Y108 (≠ F75), Y147 (≠ F114), R157 (vs. gap), H160 (= H120), H162 (≠ N122)
binding 4-fluorobenzene-1,2-diol: R83 (= R50), R109 (= R76), H110 (= H77), K111 (≠ P78), K193 (≠ R160), I195 (vs. gap), A196 (vs. gap), V201 (vs. gap), D224 (= D177)
binding (6S)-4-fluoro-6-hydroperoxy-6-hydroxycyclohexa-2,4-dien-1-one: Y108 (≠ F75), Y147 (≠ F114), W149 (≠ D116), R157 (vs. gap), H160 (= H120), H162 (≠ N122), I191 (≠ A158)
binding fe (iii) ion: Y108 (≠ F75), Y147 (≠ F114), H160 (= H120), H162 (≠ N122)

P00437 Protocatechuate 3,4-dioxygenase beta chain; 3,4-PCD; EC 1.13.11.3 from Pseudomonas putida (Arthrobacter siderocapsulatus) (see 2 papers)
33% identity, 73% coverage: 42:182/193 of query aligns to 76:230/239 of P00437

query
sites
P00437

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D

W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-

R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A

I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

Y109 (≠ F75) binding Fe cation
Y148 (≠ F114) binding Fe cation
H161 (= H120) binding Fe cation
H163 (≠ N122) binding Fe cation

Sites not aligning to the query:

1 modified: Initiator methionine, Removed

3pckM Structure of protocatechuate 3,4-dioxygenase complexed with 6- hydroxynicotinic acid n-oxide (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 72:226/233 of 3pckM

query
sites
3pckM

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D
x
W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A
x
I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

active site: Y105 (≠ F75), Y144 (≠ F114), R154 (vs. gap), H157 (= H120), H159 (≠ N122)
binding fe (iii) ion: Y105 (≠ F75), H157 (= H120), H159 (≠ N122)
binding 6-hydroxyisonicotinic acid n-oxide: Y105 (≠ F75), W146 (≠ D116), R154 (vs. gap), H157 (= H120), H159 (≠ N122), I188 (≠ A158)

Sites not aligning to the query:

binding 6-hydroxyisonicotinic acid n-oxide: 24

3pcjM Structure of protocatechuate 3,4-dioxygenase complexed with 2- hydroxyisonicotinic acid n-oxide (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 72:226/233 of 3pcjM

query
sites
3pcjM

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D
x
W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A

I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

active site: Y105 (≠ F75), Y144 (≠ F114), R154 (vs. gap), H157 (= H120), H159 (≠ N122)
binding fe (iii) ion: Y105 (≠ F75), H157 (= H120), H159 (≠ N122)
binding 2-hydroxyisonicotinic acid n-oxide: Y144 (≠ F114), W146 (≠ D116), R154 (vs. gap), H157 (= H120), H159 (≠ N122)

Sites not aligning to the query:

binding 2-hydroxyisonicotinic acid n-oxide: 24

3pciM Structure of protocatechuate 3,4-dioxygenase complexed with 3-iodo-4- hydroxybenzoate (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 72:226/233 of 3pciM

query
sites
3pciM

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D

W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A

I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

active site: Y105 (≠ F75), Y144 (≠ F114), R154 (vs. gap), H157 (= H120), H159 (≠ N122)
binding fe (iii) ion: Y105 (≠ F75), Y144 (≠ F114), H157 (= H120), H159 (≠ N122)
binding 3-iodo-4-hydroxybenzoic acid: Y105 (≠ F75), Y144 (≠ F114), H159 (≠ N122)

3pchM Structure of protocatechuate 3,4-dioxygenase complexed with 3-chloro- 4-hydroxybenzoate (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 72:226/233 of 3pchM

query
sites
3pchM

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D
x
W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T
x
Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A
x
I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

active site: Y105 (≠ F75), Y144 (≠ F114), R154 (vs. gap), H157 (= H120), H159 (≠ N122)
binding 3-chloro-4-hydroxybenzoic acid: Y144 (≠ F114), W146 (≠ D116), R154 (vs. gap), H157 (= H120), H159 (≠ N122), Q174 (≠ T137), I188 (≠ A158)
binding fe (iii) ion: Y105 (≠ F75), Y144 (≠ F114), H157 (= H120), H159 (≠ N122)

Sites not aligning to the query:

binding 3-chloro-4-hydroxybenzoic acid: 24

3pcgM Structure of protocatechuate 3,4-dioxygenase complexed with the inhibitor 4-hydroxyphenylacetate (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 72:226/233 of 3pcgM

query
sites
3pcgM

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D
x
W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A
x
I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

active site: Y105 (≠ F75), Y144 (≠ F114), R154 (vs. gap), H157 (= H120), H159 (≠ N122)
binding 4-hydroxyphenylacetate: Y105 (≠ F75), Y144 (≠ F114), W146 (≠ D116), R154 (vs. gap), H159 (≠ N122), I188 (≠ A158)
binding fe (iii) ion: Y105 (≠ F75), Y144 (≠ F114), H157 (= H120), H159 (≠ N122)

Sites not aligning to the query:

binding 4-hydroxyphenylacetate: 24

3pcfM Structure of protocatechuate 3,4-dioxygenase complexed with 3-fluro-4- hydroxybenzoate (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 72:226/233 of 3pcfM

query
sites
3pcfM

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D
x
W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A
x
I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

active site: Y105 (≠ F75), Y144 (≠ F114), R154 (vs. gap), H157 (= H120), H159 (≠ N122)
binding fe (iii) ion: Y105 (≠ F75), Y144 (≠ F114), H157 (= H120), H159 (≠ N122)
binding 3-fluoro-4-hydroxybenzoic acid: Y144 (≠ F114), W146 (≠ D116), R154 (vs. gap), H157 (= H120), H159 (≠ N122), I188 (≠ A158)

Sites not aligning to the query:

binding 3-fluoro-4-hydroxybenzoic acid: 22, 24, 28

3pceM Structure of protocatechuate 3,4-dioxygenase complexed with 3- hydroxyphenylacetate (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 72:226/233 of 3pceM

query
sites
3pceM

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D
x
W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A
x
I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

active site: Y105 (≠ F75), Y144 (≠ F114), R154 (vs. gap), H157 (= H120), H159 (≠ N122)
binding 3-hydroxyphenylacetate: Y105 (≠ F75), Y144 (≠ F114), W146 (≠ D116), R154 (vs. gap), H159 (≠ N122), I188 (≠ A158)
binding fe (iii) ion: Y105 (≠ F75), Y144 (≠ F114), H157 (= H120), H159 (≠ N122)

3pcbM Structure of protocatechuate 3,4-dioxygenase complexed with 3- hydroxybenzoate (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 72:226/233 of 3pcbM

query
sites
3pcbM

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D
x
W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A
x
I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

active site: Y105 (≠ F75), Y144 (≠ F114), R154 (vs. gap), H157 (= H120), H159 (≠ N122)
binding 3-hydroxybenzoic acid: Y144 (≠ F114), W146 (≠ D116), R154 (vs. gap), I188 (≠ A158)
binding fe (iii) ion: Y105 (≠ F75), Y144 (≠ F114), H157 (= H120), H159 (≠ N122)

Sites not aligning to the query:

binding 3-hydroxybenzoic acid: 24

4whqF Alkylperoxo reaction intermediate trapped in protocatechuate 3,4- dioxygenase (pseudomonas putida) at ph 6.5 (see paper)
33% identity, 73% coverage: 42:182/193 of query aligns to 75:229/236 of 4whqF

query
sites
4whqF

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R
|
R

H
|
H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L
x
G

G

G

W
x
V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

G

P

F
x
Y

L

P

D

W

R

R

A

N

-

G

-

P

-

N

-

D

-

W

-
x
R

-

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A

I

A

V

R
x
K

R

S

-
x
I

-
x
A

-

N

-

P

-

E

-

A

-
x
V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

active site: Y108 (≠ F75), Y147 (≠ F114), R157 (vs. gap), H160 (= H120), H162 (≠ N122)
binding 4-fluorobenzene-1,2-diol: G124 (≠ L91), V126 (≠ W93), K193 (≠ R160), I195 (vs. gap), A196 (vs. gap), V201 (vs. gap)
binding bicarbonate ion: R109 (= R76), H110 (= H77)
binding fe (iii) ion: Y108 (≠ F75), H160 (= H120), H162 (≠ N122)

Sites not aligning to the query:

binding 4-fluorobenzene-1,2-diol: 38, 39, 40, 66

3lxvM Tyrosine 447 of protocatechuate 3,4-dioxygenase controls efficient progress through catalysis
34% identity, 73% coverage: 42:182/193 of query aligns to 75:229/238 of 3lxvM

query
sites
3lxvM

G

G

S

E

R

R

I

I

R

I

L

V

Q

A

G

G

R

R

V

V

L

V

R

D

E

Q

G

Y

G

G

L

K

P

P

C

V

V

P

N

N

A

T

V

L

V

V

E

E

A

M

W

W

Q

Q

A

A

D

N

A

A

A

G

G

G

R

R

F
x
Y

R

R

H

H

P

K

A

N

D

D

P

R

G

Y

W

L

Q

A

E

P

A

L

D

D

P

P

E

N

F

F

L

G

G

G

W

V

G

G

R

R

A

C

V

L

T

T

D

D

A

S

E

D

G

G

R

Y

Y

Y

E

S

F

F

H

R

T

T

L

I

L

K

P

P

G

G

-

P

-
x
H

-

P

-
x
W

-

R

-

N

G

G

F

P

L

N

D

D

-

W

R
|
R

A

P

P

A

H
|
H

V

I

N
x
H

L

F

L

G

V

I

M

S

A

G

S

P

G

S

L

I

M

A

R

T

P

K

V

L

S

I

T

T

T

Q

L

L

F

Y

F

F

P

E

G

G

F

-

S

-

E

-

A

-

N

-

A

-

D

D

P

P

V

L

L

I

G

P

L

M

L

C

P

P

A
x
I

A

V

R

K

R

S

-

I

-

A

-

N

-

P

-

E

-

A

-

V

P

Q

L

Q

L

L

V

I

A

A

T

K

E

L

D

D

G

M

S

N

G

N

-

A

-

N

-

P

-

M

-

D

-

C

-

L

G

A

F

Y

R

R

F

F

D

D

I

I

L

V

L

L

R

R

G

G

binding 4-nitrocatechol: Y108 (≠ F75), H147 (vs. gap), W149 (vs. gap), R157 (= R117), H160 (= H120), H162 (≠ N122), I191 (≠ A158)
binding fe (iii) ion: Y108 (≠ F75), H160 (= H120), H162 (≠ N122)

Sites not aligning to the query:

binding 4-nitrocatechol: 24

Query Sequence

>WP_090660325.1 NCBI__GCF_900101615.1:WP_090660325.1
MGGAVIPLSCHTIGPFFPHPFVQEGDNDLTRIAPDAPPSRRGSRIRLQGRVLREGGLPCV
NAVVEAWQADAAGRFRHPADPGWQEADPEFLGWGRAVTDAEGRYEFHTLLPGGFLDRAPH
VNLLVMASGLMRPVSTTLFFPGFSEANAADPVLGLLPAARRPLLVATEDGSGGFRFDILL
RGPASEETPFFED

Or try a new SitesBLAST search

SitesBLAST's Database

SitesBLAST's database includes (1) SwissProt entries with experimentally-supported functional features; and (2) protein structures with bound ligands, from the BioLip database.

by Morgan Price, Arkin group
Lawrence Berkeley National Laboratory